Bulgarian Institute for Standardization
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
Main menu

prБДС EN 12259-12:2022

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 12: Pumps

General information

40.60     Aug 11, 2022



European Standard



This part of the EN 12259 series specifies requirements for single stage and multi-stage centrifugal pumps with mechanical seal or soft packing for use in automatic sprinkler systems and is for use with EN 12845 and EN 17451.
This document is only applicable for the following pumps, independent of installed orientation (vertical, horizontal or sloped):
- end suction pumps (close coupled or long coupled) of the back pull-out type pump;
- axial horizontal split case pumps;
- ring section pumps;
- inline pumps (vertical line shaft pump with inlet and outlet in line);
- vertical turbine pumps;
- multistage inline pumps;
- multi stage-multi outlet pumps;
- submersible motor borehole pumps.

Life cycle


prБДС EN 12259-12:2022
40.60 Close of voting
Aug 11, 2022

Related project

Adopted from prEN 12259-12 IDENTICAL